28961710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{170363}}^1$

素因数の和:170387

約数の個数: 16

約数和(自身を含む): 55197936

約数和(自身を除く): 26236226

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 170363, 340726, 851815, 1703630, 2896171, 5792342, 14480855, 28961710]

約数ペア:

[(1, 28961710), (2, 14480855), (5, 5792342), (10, 2896171), (17, 1703630), (34, 851815), (85, 340726), (170, 170363)]